Arkansas' lack of starter success caught up with it in the late innings Sunday.
The No. 14 Razorbacks gave up five runs over Auburn's final two innings at the plate, and the No. 12 Tigers won 11-6 to win the three-game series at Plainsmark Park. Both teams are in a tie for second in the SEC West.
Auburn scored three runs in the bottom of the seventh on RBI doubles from Josh Anthony and Blake Logan to take a 9-6 lead. All three runs came against Cannon Chadwick, who failed to record an out after working 4 1/3 innings and earning the win for the Razorbacks on Saturday.